[fusion-trac] #90: don't show layers if group is not visible in legend

[Fusion]

#90: don't show layers if group is not visible in legend
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   Reporter:  madair   |       Owner:  madair
       Type:  defect   |      Status:  new   
   Priority:  P2       |   Milestone:  1.0.7 
  Component:  Widgets  |     Version:  1.0.6 
   Severity:  Minor    |    Keywords:        
External_id:           |       State:  New   
    Browser:  All      |          Os:  All   
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 getting and error when layers in a group are set to display in the legend
 but the parent group is not.  Make it so that if the group is not in the
 legend neither are the layers in that group, regardless of the setting on
 each layer.

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Ticket URL: <http://trac.osgeo.org/fusion/ticket/90>
Fusion <http://trac.osgeo.org/fusion>
Fusion is a web-mapping application development framework for MapServer and MapGuide OS.